def add(a, b): #加法运算
    return a + b


def subtract(c, d): #减法运算
    return c - d


def multiply(e, f): #乘法运算
    return e * f


def eliminates(g, h): #除法运算
    return g / h


def divide (o, p): #整除运算
    return o // p


def remainder(q, r): #取余运算
    return q % r


def sqr(s, t): #开方运算
    return s ** t


if _name_ == "_main_":
    result1 = add(5, 6)
    print(result1)

    result2 = subtract(5, 6)
    print(result2)

    result3 = multiply(5, 6)
    print(result3)

    result4 = eliminates(5, 6)
    print(result4)

    result5 = divide(5, 6)
    print(result5)

    result6 = remainder(5, 6)
    print(result6)

    result7 = sqr(5, 6)
    print(result7)